<?php
/**
 * 2007-2017 PrestaShop
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * https://opensource.org/licenses/OSL-3.0
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@prestashop.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
 * versions in the future. If you wish to customize PrestaShop for your
 * needs please refer to http://www.prestashop.com for more information.
 *
 * @author    PrestaShop SA <contact@prestashop.com>
 * @copyright 2007-2017 PrestaShop SA
 * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
 * International Registered Trademark & Property of PrestaShop SA
 */

function updatetabicon_from_11version()
{
    global $oldversion;
    if (version_compare($oldversion, '1.5.0.0', '<')) {
        $rows = Db::getInstance()->executeS('SELECT `id_tab`,`class_name` FROM '._DB_PREFIX_.'tab');
        if (sizeof($rows)) {
            $img_dir = scandir(_PS_ROOT_DIR_.'/img/t/');
            $result = true;
            foreach ($rows as $tab) {
                if (file_exists(_PS_ROOT_DIR_.'/img/t/'.$tab['id_tab'].'.gif')
                    and !file_exists(_PS_ROOT_DIR_.'/img/t/'.$tab['class_name'].'.gif')) {
                    $result &= rename(_PS_ROOT_DIR_.'/img/t/'.$tab['id_tab'].'.gif', _PS_ROOT_DIR_.'/img/t/'.$tab['class_name'].'.gif');
                }
            }
        }
    }
    return true;
}
